Watch List notes:

Gallienus (253-268). Ӕ Sestertius (28.5mm, 13.18g, 6h). Rome, 260-1. Laureate, draped and cuirassed bust r. R/ Pax standing l., holding olive branch and transverse sceptre. RIC V 390 var. (bust type); MIR 439h (1 specimen). Rare, VF